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Contents
# frozen_string_literal: true
module Alchemy
# Returns a dom id used for elements html id tag.
#
# Uses the elements name and its position on the page.
# If the element is nested in a parent element it prefixes
# the id with the parent elements dom_id.
#
# Register your own dom id class with
#
# Alchemy::Element.dom_id_class = MyDomIdClass
#
class Element < BaseRecord
class DomId
def initialize(element)
@element = element
@parent_element = element.parent_element
end
def call
[parent_element&.dom_id, element.name, element.position].compact.join("-")
end
private
attr_reader :element, :parent_element
end
end
end
Version data entries
54 entries across 54 versions & 1 rubygems